Foretinib (GSK1363089)是一种ATP竞争性的HGFR和VEGFR抑制剂，作用于Met和KDR作用最强，IC50分别为0.4 nM和0.9 nM，对Ron， Flt-1/3/4， Kit， PDGFRα/β和Tie-2作用效果稍弱，对FGFR1和EGFR几乎没有抑制活性。An ATP-competitive inhibitor of tyrosine kinases including Flt-1, Flt-4, Met, and Ron. Foretinib (GSK1363089) is an ATP-competitive inhibitor of HGFR and VEGFR, mostly for Met and KDR with IC50 of 0.4 nM and 0.9 nM. Less potent against Ron, Flt-1/3/4, Kit, PDGFRα/β and Tie-2, and little activity to FGFR1 and EGFR An ATP-competitive inhibitor of tyrosine kinases including Flt-1, Flt-4, Met, and Ron.